In message <XFMail.990707230857.Harald.Koerfgen@home.ivm.de> Harald Koerfgen
writes:
: That's definitely true for R3k DECstations, and no, flushing the icache in
: flush_tlb_page() does not help. I have added cacheflushing to all tlb
routines,
: copy_page and even rw_swap_page_base() and swap_after_unlock_page() without
: success.
Don'y you want to flush the dcache as well? I think that you can run
into problems when you have a dirty dcache and then dma into the pages
that are dirty. Instant karma corruption, no? Or am I thinking of
some other problem?
Warner